nsattributedstring font size font=[UIFont fontWithName:[lbl. NSString *bigString = @"BIG"; NSString *smallString = @"Small String"; NSString *fullString = [NSString stringWithFormat:@"%@ %@", bigString, smallString]; NSMutableAttributedString *string = [ [NSMutableAttributedString alloc] Better use automatic dimensions (Swift): tableView. ttf file, usually you can get it through code like Bundle. count’ to ‘message. g. font. In SwiftUI, we don't have an equivalent view that matched the power of NSAttributedString, but we got something similar. font(), . Multiple lines: For numberOfLines > 1 there is a method to figure out the size of final text through NSString’s UIKit addition methods, for example: C reating NSAttributedString, combine them and apply style is tedious and verbose; tons of boring code to make a pretty easy task. lineHeight * CGFloat(lineTapped)) Well for that case there is NSAttributedString and NSMutableAttributedString and i'm using them, but after that the size of final label is counted wrong by NSAttributtedString. Có lẽ đối với một số bạn có thể đơn giản hơn vì dường như mọi người đều biết các kiểu CSS. Remove HeightForRowAtIndexPath method. Add underline to text using NSAttributedString iOS - UILabel attributedText in IB not able to change font size. 15. Build and run: The font background will be the height of the largest letter, and as long as the range specified. Features. If you wanted styled text — that is, text consisting of multiple style runs, with different font, size, color, and other text features in different parts of the text — you were largely out of luck. styleSingle)} then simply apply the Attributes to a String: "Hello". When the notes were later retrieved, the images were missing and only text was present. set_Font on iOS 5. systemFont (ofSize: 12)) fontSize(_:) Applies the given font size. Tap on Text Size. Here I use the <p></p> tag because it is a basic text element. NSAttributedString(富文本),作为NSString的子类,是一种带有属性的字符串,通过它可以轻松的在一个字符串中表现出多种字体、字号、背景色、下划线等各不相同的风格,还可以对段落进行格式化。 やりたいこと How to do HTML → NSAttributedString NSAttributedString → HTML 愚痴 参考 追記 2018/05/13 参考 -2 追記 2018/06/12 追記 2018/08/10 やりたいこと NSAttributedStringとUITextViewを使えばリッチなテキスト表現ができることはご存知かと思います。今回、なんらかのデータファイルからUITextViewへ表示し編集、それ . estimatedRowHeight = 68. 0; for index in 0 columnWidths. Don’t forget that the tags could have the default browser styles like the default font for the text. g. I did it so the placeholder and the text had same set of attributes. com/documentation/mapkit/mkannotationview/decluttering_a_map_with_mapkit Customizable and easy to use expandable button in Swift. font: UIFont(name: "HelveticaNeue-Bold", size: 18. let myShadow = NSShadow() myShadow. Example of NSAttributedString. 0 This website is not affiliated with Stack Overflow Creating a new NSAttributedString by passing an attributes object. white, . objective-c,uilabel,nsdateformatter,nsattributedstring. Let me show to you a very simple example. Key: Any] = [NSAttributedString. 0)] let worldAttributes: [NSAttributedString. let myAttribute = [ NSAttributedString. 08365; margin: 0 auto 54px auto; width: 502px; } @media only screen and (max-width: 1068px) { . numberOfLines and truncation (NSLineBreakByTruncatingTail) is also supported If you want to use a specific font to be used there are 2 ways: 1) use the font tag specifiying the postscript font face name 2) use the font-family CSS attribute and specify an override face name. Line 2 instantiates a label and Line 3 sets the attributed string to the label. For example, we can change button font size, foreground color, background color and make text bold all in one attributed string. 003em; line-height: 1. xHeight - secondFont. An NSString or NSAttributedString object to be displayed by the label. ExpandableButton. label. You can use some web applications like fontastic. left //or the shorter label. fontsize]; Attributed Strings assigns different kind of attributes to text. Hasta el momento llegué al punto en el que realicé un ciclo y NSAttributedString atributos, pero no puedo volver a NSAttributedString en NSAttributedString . Article continues on my TraitBold) //Setting size to '0. Using NSAttributedString for string styling in iOS iOS 15. count’ and ‘message. Font Variants are different representations contained within the same font file/face. GetBoundingRect when some text is replaced with that emoticons (see attached file). Intermix complex font traits like bold and italics to get bold italics. boldSystemFont(ofSize: 36) ] let attributedString = NSAttributedString(string: string, attributes: attributes) <style>. purple, . It powers SwiftUI declarative DSL, which allows us to construct heterogeneous user interface hierarchies in a readable and concise way. Don’t do this unless you have a very good reason. 2020. Ma come usare NSAttributedString? Ho cercato molto tempo, nessun indizio di estrazione per questo. 0f), foregroundColor: UIColor. 4 was just released, and there was a minor change in the way NSAttributedString's -initWithHTML:options:documentAttributes method works. An approximate representation of how the text would look like is shown over the slider. Recommend:ios - Change font size of NSAttributedString. Call save() and restore() to push/pop style settings, letting you build complex text styles without complex code. Using NSMutableAttributedString and NSAttributedString we can achieve multiple fonts, color, underline, strikethrough, shadow and a lot more. Finally (Line 4), we add the label as a subview of the viewcontroller view. Step #2. icon (name: " \u{f122} ", size: 20) let greenIcon: FASIcon = FASIonicons (). radius(-1). GitHub Gist: instantly share code, notes, and snippets. Drag the slider to the right to increase the size. Note: unlike on iOS, on macOS this returns an optional attributed string instead. Key. For React Native, we decided to use web paradigm for this where you can nest text to achieve the same effect. Example of NSAttributedString. If you want the web text in both portrait and landscape to be similar in size to the user's preferred reading size, you need to set it explicitly. First create an Attributes object: let attributes = Attributes {return $0. com is the number one paste tool since 2002. It allowed the user to save notes that could contain text together with images. textBoundingRect; // get bounding rect layout. Change delta in the code to get more or less precise results. utf8. font is the dictionary key that specifies what font the attributed text should use. try! Swift NYC 2016 - Mastering TextKit. shadowBlurRadius = 3 myShadow. rowHeight = UITableViewAutomaticDimension. Key. If no font was set on the attributed string yet, Font. If input text is longer it will decrease the font size, if input text is shorter it will increase the font size accordingly. . First, we need to convert HTML string to Data. Red, strokeWidth: 4 ); Saving the NSAttributedString When opening and loading the UITextView again the font is being shown as <UICTFont: 0x142a86f60> font-family: ". * Find the largest font size that will allow a block of text to fit in a rectangle of the given size using the system * font. let attributes: [NSAttributedStringKey : Any] = [. append(worldString) myLabel. Where do these differences come from? iOS 7's UIFontDescriptor is pretty neat. Hi there, This framework aims to make theming easy. red). Each text layer has text of different lengths and need to be word wrapped when the length of the text line exceeds the bounds of the frame. tabStops = [] var tabStop:CGFloat = 0. Key. size) textContainer. When I create a new note, on screen it looks perfect. These screenshots demonstrate the problem: let attributedString = NSAttributedString. 2) let attributes = [NSAttributedString. Through this, text with attributes and text content containing pictures can be displayed. Using UILabel or a text attribute means using TextKit. com is the number one paste tool since 2002. fontWithSize(20) This will use the same font. Font Metrics . It is worth noting how we handle UIColor. But in iOS 6, apple added the extra power to UILabel called attributedText. Let’s take a look at the detailed introduction. And this is how they look when the text size in the system is set to the largest size (my default): Merely accessing the UIFont properties will return the properly sized font depending on the user settings. Giới thiệu: NSAttributedString quản lý chuỗi ký tự và tập hợp các thuộc tính (như font và kerning) được áp dụng cho các ký tự và dãy các ký tự trong chuỗi String. attributedText = helloString // // This example shows how to create an NSAttributedString for // use with UIKit without creating the attributes separately // var text = new NSAttributedString ( "Hello, World", font: UIFont. NB: 1. Table of Contents. Pastebin. addAttribute(NSFontAttributeName, value: UIFont(name: "AmericanTypewriter-Bold", size: 24)!, range: NSRange(location: 7, length: 12)) Build and run. Build and run your app. button. Transcript. m The above code will adjust your text’s font size down to (for example) 8 trying to fit your text within the label. With iOS7, the user can change the desired size for his fonts in the Settings application. This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3. Add underline to text using NSAttributedString C reating NSAttributedString, combine them and apply style is tedious and verbose; tons of boring code to make a pretty easy task. Step #1. * * The font size is determined to ±0. Swift. font: UIFont(name: "HelveticaNeue-Bold", size: 20. mediumFont(size: 15), kerning: 1. ios,objective-c,nsattributedstring,core-text,nsparagraphstyle I haven't tried it, but it seems like you should be able to use NSBaselineOffsetAttributeName for this. After loading HTML and CSS in the web view we have to calculate it’s height. The reason why you must override the low-level methods is because NSTextStorage is a very chatty interface that likes to call those methods up to 动态计算NSAttributedString的size大小. lineHeight)) — 1. Responding to User's settings. font: UIFont(name: "CaviarDreams", size: 20)!] Solution 2: Proper way how to set the font for every view controller in Swift (using Appearance proxy): Swift 5 (and 4. The constructors dont seem to allow to hand over any additional attributes like font size etc. In SwiftUI, we don't have an equivalent view that matched the power of NSAttributedString, but we got something similar. You can use NSMutableAttributedString to combine multiple style properties and apply them to a button title. ios documentation: Text alignment. Yet another stupid wrapper of icon font. green). CGSize adjustedSize = CGSizeMake (ceilf (size. . NSAttributedString. numberOfLines = 0 etc) 2. I am new to iOS development. UITableViewCell prototype should be properly designed (for the instance don't forget set UILabel. Example of NSAttributedString. You can add click handler and adjust click area to any view. UITextView supports the display of text using custom style information and also supports text editing. FromName ("HoeflerText-Regular", 24. secondPartAttributes [NSBaselineOffsetAttributeName] = @ ( (firstFont. Example. Key. by the fact that NSAttributedString use NSRange, and Swift String use label. font: UIFont(name: "HelveticaNeue-Light", size: 17)!] NSAttributedString Related Examples. fontSize (12) paragraphStyle(configure:) NSString *text = //some text CGFloat maxSize = //text size constraints NSAttributedString *attributedString = [[NSAttributedString alloc] initWithString:text 1. img() and . I want to apply font size 10 and blue to Greek characters and font size 15 and green colour to Latin characters. checkmarkRoundIcon (size: 20) let anotherIcon: FASIcon? = FASIonicons (). If you are using a black color for a text it would be strange to see black actually be rendered as a white color in a dark mode theme. 55 KB. </p><p>Now here another paragraph that unfortunately has an extra line underneath the text adding undesired padding to the label. For React Native, we decided to use web paradigm for this where you can nest text to achieve the same effect. Handle dynamic text size at string render time. numberOfLines = 1 is mandatory. The result NSAttributedString, once rendered in a UILabel or NSTextView, should then look like this: ☝️ Yes, that above with the text and image… is really just an NSAttributedString (and not a complex view with layout or anything)! 🤯 First implementation. We’ll create a category over NSString that will allow us to get a NSAttributedString with lower font sizes for the emoji characters. UIKit. fontName, size: 20) Or you can do it like this: label. I so often see PDFs in the clipboard for text clips (mostly from Word and Excel that I have to keep looking at because the MS apps keep inserting non-permanent data into the clipboard that must not be recorded), that I right out assumed it would happen all Using the below line of code I end up skipping the text attributes and it picks the very first font name and apply to the rest of string in label's text lbl. Much much better! Now our HTML text is inserted into a more complex HTML context that involves using a CSS. 0)! ] let myString = NSMutableAttributedString(string: "Swift", attributes: myAttribute ) If you are working along, set the attributed string to a UITextView (or UILabel) like this: textView. width Objective-C NSAttributedString, Swift; Objective-C In iOS 6 and later you can use attributed strings to display formatted text in text views, text fields, and some other controls. path(forResource: name, ofType: "ttf")(If filename is same as name, you can use the default implementation and do not need to implement this property); Following additions to the iOS 7 NSAttributedString class it is now possible to create attributed strings using HTML. Make some characters bold using NSAttributedString. wxOSX seems to just ask the control itself for its best size in wxWidgetCocoaImpl::GetBestRect() and it just returns a too small size here. backgroundColor: UIColor. You will be able to edit your text from there. An approximate representation of how the text would look like is shown over the slider. As you can see in the image on this page, increasing the font size without anything else for the font size to be relative to just means increasing the resolution of the image. The example code below creates an attributed string using the "Headline" Dynamic Type size, then colors it purple. Previously (10. Key: Any] = [NSAttributedString. bounds. Known Issues I want to draw text on canvas of certain width using . . left AttributedText = new NSAttributedString (someHtml, attr, ref nsError); That works quite well, but the font is a default web font, rather than what I wanted which was either a system font, or the UILabel font. com let string = "This is a test string" let attributes: [NSAttributedString. drawtext. Font size in picker, especially in Android picker, is simply fixed, so we need a workaround if we want to adjust it. When you select a really large font size, it ends up looking a bit crowded. However, if the lines of text exceed the height of the bounding frame, the font size will need to be reduced by one and then rechecked to ensure the text is contained within the bounding box. Use this attribute to change the font for a range of text. me to generate your own icon font to reduce font file size. font: UIFont(name: "AvenirNext-Medium", size: 12)!] let boldString = NSMutableAttributedString(string:text, attributes: attrs) append(boldString) return self } @discardableResult func normal(_ text: String) -> NSMutableAttributedString { let normal = NSAttributedString(string: text) append(normal) return self } } Erase the viewDidLoad method. I don’t have much to say. img() and . Here is a comment I got the other day from another article I wrote: A good example is a UILabel that looks like the following below the Facebook button. text. count’ to ‘title. 3 and earlier) if you passed a HTML snippet using HelveticaNeue with a size of 20, the minimum line height for the attributed string was set to 25 (and if you passed 40 for the Atributika is an easy and painless way to build NSAttributedString. width), ceilf (size. " let data = htmlString. I get the image from the device's camera roll, perform the overlay, then assign it to a UIImageView on a ViewController. com is the number one paste tool since 2002. let lineTapped = Int(ceil(locationOfTouchInLabel. I'm new to Swift so I cant really wrap my head around how NSAttributedString works. In this particular case, we set the font and the size, text effect, color, shadow and underline attribute. 0)), // horizontal space between image and text Tab. 0 tableView. Example. For example: // Create an NSURL pointing to the HTML file NSURL *htmlString = [[NSBundle mainBundle] URLForResource: @"helloworld" withExtension:@"html"]; // Transform HTML into an attributed string NSAttributedString *stringWithHTMLAttributes = [[NSAttributedString alloc なぜかNSAttributedString単純にテキストを生成するとフォントの指定が勝手に変わります\(^o^)/ 生成されるタイミングで色々な情報が失われるようで、storyboardのfontを指定してもここでは意味がありません。 March 22, 2019 · 1 min · Khoa Pham. There is one more accessibility setting that Apple put in the iPhone/iPad. 5. Try this: yourlabel. Character: A character, usually associated with a letter of the alphabet Duration: 11:09 Posted: Nov 11, 2019 As NSAttributedString is primarily used with Core Text on iOS, you have to use CTParagraphStyle instead of NSParagraphStyle. How to Increase the Text Size on iPhone or iPad From Display Settings. Contribute to zhu410289616/RHParser development by creating an account on GitHub. Each of these cells must be editable and displayed in a text view in a (user defined) bigger font size or even font. io Using Custom Icon Font. Setting the font face will use exactly this font face if it exists on the system. main. 0)] let helloString = NSMutableAttributedString(string: "Hello", attributes: helloAttributes) let worldString = NSAttributedString(string: "World", attributes: worldAttributes) helloString. Black } To support the above configuration, we would have to delay the actual creation of the NSAttributedString from the constructor time until the object is actually used. at. MacOS 10. Since glyphs are often specific to fonts, I have to include the font as well as the glyph code. How I managed to do it: I looked at the source code for label renderer in iOS and figured out its actually of type NSMutableAttributedString so I first casted label. let htmlString = "This is a bold text. In SwiftUI, we don't have an equivalent view that matched the power of NSAttributedString, but we got something similar. This tutorial is made with Xcode 10 and built for iOS 12. 0' will preserve the textSize self. Multi-line NSAttributedString con text truncado; float _lineHeight = 22; //Create a CoreText font object with name and size from the UIKit one CTFontRef font NSAttributedString is a class in UIKit representing a string with associated attributes such as bold, underscore, or color for portions of its text. Open Settings → Tap on Display & Brightness. let helloAttributes: [NSAttributedString. let attributedText:NSAttributedString? = AppearanceService. MPITextKit Powerful text framework for iOS to display rich text based on TextKit, inspired by Texture and YYText. str(). */ let attributedString = NSMutableAttributedString(string: message) attributedString. However, Swift helps us a bit by adding some type safety. 20 can be whatever size you want of course. Pastebin is a website where you can store text online for a set period of time. 00pt Upgrade to Swift 5. 0f), foregroundColor: UIColor. count’ Android EditText text change listener example; RPGLE %time() cheat sheet - Current Time and Time format conversion; RPGLE convert date to numeric or character - Use %date(), %Char(), %dec() RPGLE convert date format from one to another; Android programmatically update application when a new version is available As you can see, . font : UIFont(name: "Raleway-SemiBold", size: 15), NSAttributedStringKey With CoreTextLabel you are able draw NSAttributedString or HTML with custom font and color in iOS (>= 5. Despite me selling a clipboard recorder and making another clipboard tool (ShowClipboards) I can’t even get this right. attributedText = NSAttributedString(icon: IconsOutlined. You can change things like color, font, size, kerning, etc on specific ranges within a string using NSAttributedString. numberOfLines = 1 is mandatory. If you do not specify this attribute, the string uses a 12-point Helvetica(Neue) font by default. 0. font = UIFont (descriptor: desc, size: 0. Issue #181. noscript-title { color: #111; font-size: 48px; font-weight: 600; letter-spacing: -. font: UIFont(name: "Papya", size:20) ?? UIFont. name: Font name, not necessarily equal to . NSAttributedString by example – Hacking with Swift, Swift's strings are great for storing plain text, but as soon as you want Key. We use analytics cookies to understand how you use our websites so we can make them better, e. html、xml等标记语言解析。可以方便的转换为NSAttributedString。. If we do not do this, then NSAttributedString just uses its default font and the displayed string is not going to be equal to the string set to NSTextStorage. Thanks! Great info but at least in sift 5 you should change ‘title. Drag the slider to the right to increase the size. noscript { font-family: "SF Pro Display","SF Pro Icons","Helvetica Neue",Helvetica,Arial,sans-serif; margin: 92px auto 140px auto; text-align: center; width: 980px; } . This class supports multiple text styles through use of the attributedText property. This should be provided with a UIFont as its value, and like I said already we're using preferredFont(forTextStyle:) so we can take advantage of Dynamic Type. composed(of: [ // shift vertically if needed someImage. attributedText = myString You don't use textView. Here is the I'm trying to overlay text on the bottom-left corner of a UIImage. I tried appending the system font into the html string with some css but that didn’t work. font = label. You can change things like color, font, size, kerning, etc on specific ranges within a string using NSAttributedString. 0 This website is not affiliated with Stack Overflow Using Swift Extensions The “Wrong” Way. Nothing says you cannot change a range once you added it. * * @param string The string to check. fonts - rawvalue - swift 4 nsattributedstring font . noscript-title { font-size: 40px; letter-spacing: 0; line Use this attribute to change the font for a range of text. Example. paragraphStyle: paragraphStyle, . The results are … First of all, you need to add a convenience init method to the NSAttributedString object. count-2 { This string contains html tags, images, and links. I have the following issues. Changing the Same Range. Then I create new UIFont with that new description. "Sydney, New South Wales, Australia". Disable the font’s built-in kerning: pass NSKernAttributeName: 0 in the attributed string’s attributes dictionary. preface Nsattributedstring can be very convenient to realize text typesetting and text text mixed typesetting function. app. font : UIFont(name: "Raleway-SemiBold", size: 15)] let attrBoldWithColor: Dictionary = [NSAttributedStringKey. For many applications that use text, AppKit’s NSTextField or NSTextView classes are sufficient. String class is very rich and great in Swift, but as there is a lot of requirements to have formatted string. text. unicode, allowLossyConversion: true)!, options: [ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType, NSFontAttributeName: UIFont(name: "Helvetica", size: 16. FromName ("HoeflerText-Regular", 24. font. Each font has the same size, but the results are quite different. If you want the web text in both portrait and landscape to be similar in size to the user's preferred reading size, you need to set it explicitly. Set Color of Font Using NSAttributedString Creating a string that has custom kerning (letter spacing) NSAttributedString (and its mutable sibling NSMutableAttributedString ) allows you to create strings that are complex in their appearance to the user. height. increasing the font size and we Hi all Just a quick question about setting the attributedText property of a UITextView. data (using:. It is a work-around that uses the description of the NSAttributedString, splits it and writes the text into a tag. AttributedText to the NSAttributedString: is a piece of text that has attributes (like links or fonts) that apply to portions of text. You typically use a text view to display multiple lines of text, such as when displaying the body of a large text document. xHeight)/2); Here is a working example to vertically align smaller text using NSBaselineOffsetAttributeName. That is then placed into a UILabel by setting its attributedText property: NSAttributedString is a class in UIKit representing a string with associated attributes such as bold, underscore, or color for portions of its text. In practice, this is very tedious. color (color: UIColor. styleSingle. You can add click handler and adjust click area to any view. May be nil. If the specified text is an NSString, the label will display the text like a UILabel, inheriting the text styles of the label. In this tutorial we will assign a set of attributes to each word of the text inside a label. FromName ("Helvetica 14"), ForegroundColor = UIColor. Means we can achieve this feature using NSAttributedString class in iOS. Contribute to zhu410289616/RHParser development by creating an account on GitHub. To get the the exact size of a UIButton's text based on its font, use the function intrinsicContentSize. Step #3. Key: Any] = [ . How to set font size on NSAttributedString, let myString = "Swift Attributed String" let myAttribute = [ NSForegroundColorAttributeName: UIColor. intrinsicContentSize. width, y: font. text 6. font fontWithSize:16]; or [yourlabel setFont:[UIFont systemFontOfSize:16]]; Setting the font size is better done in your code, typically in viewWillAppear or viewDidLoad methods. Both uilabel and uitextview can add nsattributedstring attribute string. Also you can pass String, NSAttributedString or any other values to . textAlignment = NSTextAlignment. I want to make the label size which is selected in the image to be extended dynamically based on the text content of that Label. 0)}} Make the above call from the table cell code but pass in the desired font size by getting the font size from the cell's textLabel. Lastly, I put my new font to NSAttributedString so I can update the AttributedPlaceholder and AttributedText property of the iOS picker. I was told to use NSAttributedString instead of UIWebView because UIWebView was giving me all sorts of problems such as images in wrong place, text font, and text color wouldn't fully work. For React Native, we decided to use web paradigm for this where you can nest text to achieve the same effect. Use the font’s built-in kerning: do nothing. foreground (color:. For this reason i decided to adopt Apple recommendations about using Semantic colors, not only to support Dark Mode, but also to allow different themes to work together The secondary text of a prediction as a NSAttributedString, usually the location of the place. shadowColor = UIColor. WKWebView resizes the fonts on web content so that a full-sized web page will fit on the device's form factor. image let greenIconAttributedString Looping Through NSATtributedString Atributos para Aumentar Font SIze Todo lo que necesito es recorrer todos los atributos de NSAttributedString e incrementar su tamaño de fuente. attributed (with: attributes Example. * * The code is tested and optimized for UITextView objects. UIStringAttributes. 0f]}]; // Values are fractional -- you should take the ceilf to get equivalent values. NSAttributedString( data: nContent!. 0)! The text size is about 400 thousand words. Como eu faço uma string atribuída usando o Swift? (16) using nsattributedstring and nslocalizedstring - ios Using nsattributedstring and nslocalizedstring My old code uses NSLocalizedString to display the following, where outputText was an NSMutableString that contained many such lines in a single output session: You’re right. Convert to NSAttributedString . , and I set this HTML text for NSAttributedString. NSAttributedString *text = CGSize size = CGSizeMake(100, CGFLOAT_MAX); YYTextLayout *layout = [YYTextLayout layoutWithContainerSize:size text:text]; // get text bounding layout. font: UIFont. However, when printing or copying and pasting to another application (Including other Office applications), the sizes are different. font (. 0 This website is not affiliated with Stack Overflow In the last few weeks, I have been asked frequently about how to work with attributed strings and SwiftUI, so I decided to write an article to share what I know about the topic. lineFragmentPadding = 0. The trouble is, if we can't trust the control to compute its size, how can we do it? I tried doing it using [NSAttributedString size] like this: -- >8 -- You create an instance of the system font that has a size of 18 points and is in bold. green) let greenIconImage: UIImage? = FASIonicons (). On slide 12, we have two different UILabels. 5; }" , "b { font-name: Helvetica-Bold; }" , ) } And then, whenever you need a NSAttributedString, you use subscripting on your R instance: When NSAS+HTML requires a font face from a given family with a given size it will first look into the overrides plist (if present) and then use CoreText font matching. Customizable and easy to use expandable button in Swift. Even resolution can matter: a densely packed character such as an asterisk might look darker than a sparsely packed character such as a thick letter O if there are only a few characters per row, but instead have the same effect if there are Our label is gray, and our font background is green. In practice, this is very tedious. Posted on March 29th, 2016. SFUI-Regular"; font-weight: normal; font-style: normal; font-size: 17. font: UIFont(name: "Avenir-Light", size: 14. Enhancements. I am using a method which sets this property against some dynamic html. Key. There is no mutable variant. attributedText = myString You don’t use textView. Also you can pass String, NSAttributedString or any other values to . color() can take the same parameters as Font(), Img() and Color(). Second, I need to build up a glyph info (NSGlyphInfo) object. styled(with: . attributedText = handleHtml(htmlString) // this is how I call the function, but the font size didn't changefunc handleHtml NSAttributedString. Text ranges that match user input are have a kGMSAutocompleteMatchAttribute, like attributedFullText. text = IconsOutlined. NSAttributedString is a Foundation class used for more complicated string styling within iOS. pointSize), range: range) /* Put the text in a label */ label. 5, andColor: UIColor. navigationController. In this tutorial I will explain how to get the multiple color, font and sizes for the single UILabel in iOS 6 and its earlier versions. Thanks in advance. UILabel API compatible var myString = new NSAttributedString ("Hello") { Font = UIFont. There still can be a problem if a substring repeats two or more times into a full string – only the first match will get the custom attributes, and it might be the wrong one. Lets you build the string once and re-render it on device text-size changes. To round a view with half height no matter what size it is, simply use . underlineStyle: NSUnderlineStyle. Please keep in mind, when working with fonts it's preferable to use Dynamic Type where possible so that a user's font size settings are honored. font. You create an attributes dictionary and set the NSAttributedString. I have a problem with my cell sizing. they're used to gather information about the pages you visit and how many clicks you need to accomplish a task. Red, strokeWidth: 4 ); myButton NSAttributedString is a class in UIKit representing a string with associated attributes such as bold, underscore, or color for portions of its text. foregroundColor: UIColor. size. The vertical CGPoint is never correct, however, as the height of the image seems to be different than what I'm getting from view. Here is the result: This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3. title = [[NSAttributedString alloc] initWithString: @"Visual Guide for NSAttributedString" attributes: @ {NSFontAttributeName : [UIFont fontWithName: @"Noteworthy-Bold" size: 36], NSUnderlineStyleAttributeName : @ 1, NSStrokeColorAttributeName : [UIColor blackColor]}]; //1 Text Height in Objective-C for NSString and NSAttributedString - textHeight. String: A collection of Characters. noscript { margin: 90px auto 120px auto; width: 692px; } . underlineStyle (. ttf file name, you can use BirdFont to see the Name attribute of the file;; path: Filepath of . The app was built using Core Data and there was a bug where notes that contained images were not saved properly. let icon: FASIcon = FASIonicons (). red, . Swift. Mastering TextKit try! Swift NYC 2016 Katsumi Kishikawa kk@realm. raw download clone embed report print. let combination = NSMutableAttributedString() var part1 = NSMutableAttributedString() var part2 = NSMutableAttributedString() var part3 = NSMutableAttributedString() let attrRegular = [NSAttributedStringKey. attributedText = attributedT Pastebin. It is possible to assign multiple attributes at once to a (part) of text. So how are we going to implement this? This way, we have defined our custom font and it can now be used in CSS: body {margin: 0; font-family: "Titillium Web"; font-weight: normal; font-size: 13pt;} Calculating web view’s content height. //set default width from font size; if !isTable && maximumWidth < 0 { maximumWidth = NSAttributedString(string:"b", attributes:fontAttributes). baselineOffset(-4. In this case, you need to implement your own FAKIcon subclass, here's a complete demo: PrideChung / FontAwesomeKitCustomFont. label. rawValue] var title = new NSAttributedString ( "Hello, World", font: UIFont. m Make apps for a global audience: our approach to empowering NSAttributedString. underlineColor: UIColor. If the label is bigger than the text size, you will have two background colors. How to solve the problem: Solution 1: Button Font, Text Color and Background Color. How to Change NSAttributedString. iOS Font Kerning with Swift and NSAttributedString From Wikipedia – In typography, kerning (less commonly mortising) is the process of adjusting the spacing between characters in a proportional font, usually to achieve a visually pleasing result. Encoding. Using NSFontAttributeName lets change the font name and size for some characters. utf8)! My final decision after long investigation: - boundingRectWithSize function returns correct size for uninterrupted sequence of characters only! In case string contains spaces or something else (called by Apple “Some of the glyphs” ) – it is impossible to get actual size of rect needed to display text! After I got the description, I made new Font descriptor from it with adjusted size property. attributedString. Go to viewController. convertHtmlToAttributedStringWithCSS(font: UIFont(name: "Arial", size: 16), csscolor: "black", lineheight: 5, csstextalign: let attributedString = "text". xib, drag a UILabel on the view, open the attributes Inspector and choose Attributed under Text (this is equivalent to instantiate a NSAttributedString object). The NSAttributedString API comes from Objective-C, a world where typing isn’t as strict as in Swift. Key. Adjust font tracking: pass a nonzero number for NSKernAttributeName. WKWebView resizes the fonts on web content so that a full-sized web page will fit on the device's form factor. y / font. Key is the key name of the attribute and Any is the A category for NSAttributedString and NSMutableAttributedString to easily get or set sub-attributes. Here's what the docs say about it: The value of this attribute is an NSNumber object containing a floating point value indicating the character’s offset from the baseline, in points. Change the text-size setting and verify that your app responds to the new user preferences. systemFont will be assumed. str(). Sì, molte persone parlano di Rich Text in iPhone / iPad e molti sanno di NSAttributedString. For readability it must be a sans-serif font; the size must be something 12-14 to match the table’s interface. swift. font: UIFont(name: "Chalkduster", size: 18. ", withFont: AppearanceService. Clone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. Text Size is just one of the settings you can use to increase (or decrease) the font-size. 0, color: UIColor. Bugzilla – Bug 23400 Calling NSAttributedString constructor results in ArgumentNullException (key) after call to MonoTouch. html、xml等标记语言解析。可以方便的转换为NSAttributedString。. headIndent(10), "This is some text that goes on and on and spans multiple lines, and it all ends up left-aligned", ]) UILabel internally use UILabel’s font when font attributes are not set, so we want to force the same behaviour when the stored attributed string is set to our own NSTextStorage. navigationBar. 1 device Last modified: 2014-09-26 07:51:59 UTC Functions builders is the language feature first introduced in Swift 5. Change the NSAttributedString: is a piece of text that has attributes (like links or fonts) that apply to portions of text. ios,objective-c,fonts,nsattributedstring. It should do the task. of the NSAttributedString and display it in a textview var htmlString : String //the html formatted texttextView. override func viewDidLoad() { super. Analytics cookies. whiteColor()) To that end, the easiest way to draw a glyph is to take advantage of NSAttributedString. Key. 0) applications. Key. 04. size(). If the specified text is an NSAttributedString, the label text styles will be overridden by the styles specified in the attributed string. (size: bounds. For the effect of Note as illustrated above. As you can see, . iconLabel. :(</p>"; NSString *styledHtml = [NSString stringWithFormat:@"%@%@", style, html]; self. Both Android and iOS allow you to display formatted text by annotating ranges of a string with specific formatting like bold or colored text (NSAttributedString on iOS, SpannableString on Android). This all works fine. font. Come posso creare una stringa attribuita usando Swift? Salvataggio di attributi personalizzati in NSAttributedString; Converti HTML in Two from NSAttributedString (LowLevelValue and LowLevelGetAttributes(nint, NSRange)) and two from NSMutableAttributedString (LowLevelSetAttributes(IntPtr, NSRange) and Replace(NSRange, String)). color() can take the same parameters as Font(), Img() and Color(). font fontName] size:lbl. . Scrolling text becomes too slow as I scroll down, and for a while the application crashes due to a memory problem. Preserves original HTML font sizes, or uses font-size from provided UIFont, @see useDocumentFontSize parameter This method can simply convert HTML to NSAttributedString, without the overload of manipulating with fonts, just skip the font parameter, @see guard statement Creating an NSAttributedString Object - initWithString: Returns an NSAttributedString object initialized with the characters of a given string and no attribute information. in func pickerView(pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {} delegate, I was able to change font color, but the font size and font style of the label in pickerview dont change? any other workarounds? thanks! great blog btw NSAttributedString. You can probably use sizeWithAttributes: to get the size for the first half of the text and then adjust the UILabel position. Both Android and iOS allow you to display formatted text by annotating ranges of a string with specific formatting like bold or colored text (NSAttributedString on iOS, SpannableString on Android). let myAttribute = [ NSAttributedStringKey. NSMutableAttributedString, Terminology. CGSize size = [string sizeWithAttributes:@ {NSFontAttributeName: [UIFont systemFontOfSize:17. Let me show to you a very simple example. radius(-1). 0)!). However, when you need to draw text as part of some custom graphics, you may want to use Cocoa’s string drawing functionality, provided by AppKit’s extensions to the NSString and NSAttributedString. To round a view with half height no matter what size it is, simply use . Thus, you might want to create new strings with non-default attributes suitable for your application. let attributedString = "text". My current TableView cell looks something like this. 6 comments on “ Change font, text color and background color of UIAlertController ” Victor Kosse 09/18/2019 at 4:37 pm. blue ] let myAttrString The value of this attribute is a UIFont object. You can specify a specific pixel width that you want the image to not exceed, or you can let it default to about fifty character widths 5 , as above. change font size of attributed string swift change font of attributed string swift nsattributedstring alignment swift 4 nsattributedstring add attribute bold non bold NSAttributedString is a class in UIKit representing a string with associated attributes such as bold, underscore, or color for portions of its text. Note how the font-size, color, and font-family are parameterized using the input parameters, making the method quite general to use in various circumstances. What I think is that iOS saves the displayed text image in its memory when scrolling text, but when I scroll up, it frees up memory. There are 2 tasks at hand - first using NSAttributedString to create the underlined texts, then detecting if the underlined text is tapped on. 0. pointSize+self. extension NSMutableAttributedString { @discardableResult func bold(_ text: String) -> NSMutableAttributedString { let attrs: [NSAttributedStringKey: Any] = [. viewDidLoad() let boldAttribute = [ NSAttributedString. checkmarkRoundIcon (size: 20). Open Xcode and create a new Single View App. This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3. titleTextAttributes = [NSAttributedStringKey. Text Height in Objective-C for NSString and NSAttributedString - textHeight. Much much better! Now our HTML text is inserted into a more complex HTML context that involves using a CSS. let rightMostPointInLineTapped = CGPoint(x: bounds. NSAttributedString has built-in support for this conversion. See full list on hackingwithswift. Here is the example code: What you could do is try to change the font size of just those emoji characters. Also pretty neat is dynamic text that responds to the preferred text size that the user specified in Settings. font = UIFont(name: label. font is the dictionary key that specifies what font the attributed text should use. You could construct an NSAttributedString to express styled text, by dropping down to the lowest level, Core Text; but to display it in the Nested Text # In iOS, the way to display formatted text is by using NSAttributedString: you give the text that you want to display and annotate ranges with some specific formatting. If you select a really small font size, your table view ends up looking a little sparse. Using NSFontAttributeName lets change the font name and size for some characters. Ngoài ra, nó có thể hữu ích nếu bạn cần chia sẻ cùng kiểu với Frontend This is font size related, NOT Zoom related. 1. 5f alpha:1. attributedText = [[NSMutableAttributedString alloc] initWithData:[styledHtml I have recently worked on solving a bug in a simple note-taking app. font = [yourlabel. Appending Attributed Strings and bold text in Swift ; Change the color of a word or string ; Create a string with strikethrough text ; Creating a string that has custom kerning (letter spacing) Removing all attributes Dynamic Type is a feature that allows users to toggle the font-size of compatible apps by tweaking the setting in the Settings app. blue) Or if you have your label set up in a storyboard/nib or in some other way, then you just need to set the text property: iconLabel. font : UIFont(name: "Palatino-Roman", size: 15)] let attrBold:Dictionary = [NSAttributedStringKey. Now, change the font, size, color, highlight, add a shadow… Adjust UIButton font size to width. utf8. GetBoundingRect when some text is replaced with that emoticons (see attached file). Tap on Text Size. Multiple lines: For numberOfLines > 1 there is a method to figure out the size of final text through NSString's UIKit addition methods, for example: Set attribute for second part of attributed string. Changing Layout. Functional Formatting in Swift: NSAttributedString - ViewController. attributedText = attributedString @DannyC that will assign a new instance of NSAttributedString to the label and in practice doing that will lead to losing all the previous attributes it had. height)); NSString *text = ; Here is the code for creating this NSAttributedString: “(middleContent)” (with bold parentheses and italic middle content): NSDictionary *italicAttrs = @{NSFontAttributeName : [UIFont fontWithName:@”HelveticaNeue-Italic” size:16], NSForegroundColorAttributeName : [UIColor colorWithWhite:0. For example, the width of the text should always be 400px no matter what the input text is. font. Nsmutableattributedstring to nsattributedstring. What's not so neat, though, is that +[UIFont preferredFontForTextStyle:] only works with the system font, Helvetica Neue (iOS 8) or San Francisco (iOS 9). h How to align a string by a single character UILabel/NSAttributedString. Add the following code inside you View Controller’s View did load method. gray let myAttribute = [ NSShadowAttributeName: myShadow ] Underline I have a requirment to use a custom renderer to set an Editor to some rtf text. attributedString. Open Xcode and proceed with the single view application template. First, I’m going to assume I already have the font and glyph, retrieved from the previous example. foregroundColor: UIColor. text. 0)! ] let myString = NSMutableAttributedString(string: "Swift", attributes: myAttribute ) If you are working along, set the attributed string to a UITextView (or UILabel) like this: textView. Note how the font-size, color, and font-family are parameterized using the input parameters, making the method quite general to use in various circumstances. Key: Any], where NSAttributedString. It is able to detect HTML-like tags, links, phone numbers, hashtags, any regex or even standard ios data detectors and style them with various attributes like font, color, etc. GetFontAttributes in the Foundation namespace. However, what I am not getting at is how to set or change the font size of this NSAttributedString. font(), . 1. To render this text properly in UILabel or UITextView, you need to convert it to NSAttributedString. 2020. boldSystemFontOfSize(label. Example of NSAttributedString. 0)!], documentAttributes: nil) contentLbl. Variant 1: ``` HelveticaNeue-Light. checkmarkRoundIcon (size: 20). This is a lit bit better than the previous solution as it gives more control to translators. shadowOffset = CGSize(width: 3, height: 3) myShadow. 0)! ] Shadow. Enhancements. attributedString(string: "Kern it, Kern it good. Custom Axis Labels with symbol images using LabelProvider and NSAttributedString Fast, Native Charts for WPF, iOS, Android, JavaScript ; 0. They have the same text, but the fonts are different. attributedText = NSAttributedString(string: labelText, attributes: attributes)} /// Adjust the font size of the label to fit the text in the frame of the label. addAttribute(NSFontAttributeName, value: UIFont. Atributika comes with drop-in label replacement AttributedLabel which is able to make any detection clickable On the web, the usual way to set a font family and size for the entire document is to take advantage of inherited CSS properties like so: html { font-family: 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 11px; color: #141823; } The above code will adjust your text's font size down to (for example) 8 trying to fit your text within the label. systemFont(ofSize: 20), . Rather than hard-coding a text size, Use the text size configured in Interface Builder. airConditioning, size: 16. Pastebin. Now I have to apply the wysiwyg CSS on it, as at the moment, color, font-size and alignment are not working. It is worth noting how we handle UIColor. width*50} //set up tab stops if necessary; if isTable { let paragraphStyle = NSMutableParagraphStyle() paragraphStyle. icon (name: " ion-checkmark ", size: 20) let anotherIconFromCode: FASIcon = FASIonicons (). This should be provided with a UIFont as its value, and like I said already we're using preferredFont(forTextStyle:) so we can take advantage of Dynamic Type. I am not using Auto-Laylout feature. 0f]}; NSDictionary […] Select font > Bold from that option. Pastebin is a website where you can store text online for a set period of time. Method Two − Programmatically Achieving the result. font: font] let attributedQuote = NSAttributedString(string: quote, Overview An NSAttributedString object manages character strings and associated sets of attributes (for example, font and kerning) that apply to Make some characters bold using NSAttributedString. font (UIFont (name: "Chalkduster", size: 24. Pastebin is a website where you can store text online for a set period of time. So you can initialize attributed strings in a simple way. When others look at my Swift code, they immediately ask why I use so many extensions. attributedText = "Swift is awesome!!!". 15. . self. addAttribute(NSFontAttributeName, value: UIFont(name: "AmericanTypewriter-Bold", size: 24)!, range: NSRange(location: 7, length: 12)) Build and run. Article continues on my Hello from Munich, I use HTML-formatted text in my apps and I spent a lot of time make a UITextview return HTML. https://developer. - NSAttributedString+Attributes. textBoundingSize; // get bounding size // query text layout [layout lineIndexForPoint:CGPointMake(10,10)]; [layout closestLineIndexForPoint:CGPointMake(10,10)]; [layout closestPositionToPoint:CGPointMake(10,10)]; [layout textRangeAtPoint:CGPointMake(10,10)]; [layout Learn more about the Foundation. Swift (swift) After that, go to your string you want to convert to NSAttributedString and place it like the example below: myUILabel. In practice, this is very tedious. data(using: String. NSAttributedString is a Foundation class used for more complicated string styling within iOS. E. Step #3. 04. We have an NSAttributedString extension where we put this text in an HTML body and setting other properties like font size, font family, color etc. purple, . To do that would mean to use NSAttributedString instead of just NSString but it’s way better and quicker than the other ideas. NSAttributedString, Note that the default font for NSAttributedString objects is Helvetica 12-point, which may differ from the macOS system font, so you may wish to create the string String attributes are just a dictionary in the form of [NSAttributedString. This is a text with some bold part. Does anybody have any idea how to to do this? Thanks in advance! class MyMassiveViewController : UIViewController { let R = RichString ( "title { font-name: Helvetica; font-size: 15; }" , "subtitle { font-name: Helvetica; font-size: 13. color (color: UIColor. Well for that case there is NSAttributedString and NSMutableAttributedString and i'm using them, but after that the size of final label is counted wrong by NSAttributtedString. decodeHTML(). NSMutable A ttributedString: is an NSAttributedString with additional methods for mutating the content. Then, you create NSAttributedString containing the text of the title in the chosen font. In SwiftUI, we don't have an equivalent view that matched the power of NSAttributedString, but we got something similar. In iOS, font size of the picker is more flexible, you can set height request and width request, or simply put it on a grid, the size of whole picker will follow its container. This is the default behavior. let myAttribute = [ NSFontAttributeName: UIFont(name: "Chalkduster", size: 18. Đây chỉ là một cách tiếp cận thú vị. airConditioning. textAlignment = . apple. font key to this font. font: UIFont(name: "Chalkduster", size: 18. Here, we create the attributed string with the attributes in Line 1. The font size is set to 15 with semibold; A lot of choosing your palette for ASCII art is an art, because the distribution of pixels in each character matters as much as the number of them. toString() NSString *style = @"<style> body { font-family: Avenir; font-size: 18px; color: blue; } p:last-of-type { margin: 0; }</style>"; NSString *html = @"<p>A whole bunch of sample text goes right here. Let’s take a look at displaying text that uses UILabel. Using NSAttributedString for string styling in iOS iOS 15. nsattributedstring font size